Vine or shrub with leaves to 220mm x 90mm, pubescent on veins. Solitary axcillary purple & green flowers to 48mm long with bracteoles to 60mm long, calyx lobes 25mm x 2.5mm, greenish corolla to 25mm x 4mm with upper lobes to 17mm x 5mm, lateral lobes to 11mm long. Purple berry 18mm diameter.